[Expansion of Independent Verification Scope, Sparrow Wallet Releases v2.5.4 Security Update] Odaily Planet Daily News: Sparrow Wallet v2.5.4 has been released following extensive AI-assisted reviews, featuring multiple security enhancement updates aimed at reducing user reliance on external servers such as Electrum. Additionally, this version strengthens support for Ledger, Keycard, Trezor, Payjoin, PSBT, and multi-signature processing, removes Bitcoin Core credentials and other sensitive information from debug logs, restricts access permissions for existing wallet and backup directories to owner-only, eliminates local DNS resolution leaks when using Tor, and enhances verification for wallet imports, signatures, downloads, and server responses. This update expands Sparrow Wallet's scope of independent verification for transaction data, hardware devices, and other inputs, reducing dependence on data provided by external servers. (Bitcoin News)